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Mariner Investment Group’s Iris Energy IREN Stock Holding History

Mariner Investment Group’s Portfolio IREN Stock Details IREN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$69K Buy
+40,000
New +$2.08M 0.01% 103
2025
Q1 		– Sell
-100,000
Closed -$75K – 48
2024
Q4 		$75K Buy
+100,000
New +$1.07M 0.01% 38

Other funds holding IREN

MMA
Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
BS
Banco Santander Madrid, Spain $16.1B AUM 35.02% 1-Year Est. Return
AIM
Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return
NFT
Nan Fung Trinity Central, Hong Kong, Hong Kong $1.01B AUM 64.38% 1-Year Est. Return
MMC
Mizuho Markets Cayman Grand Cayman, Cayman Islands $2.67B AUM 103.47% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
NIM
NXG Investment Management Dallas, Texas $2.23B AUM 42.72% 1-Year Est. Return
PFSRSONJ
Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $39B AUM 37.51% 1-Year Est. Return

Mariner Investment Group's IREN Position: Q2 2026 in Review

Mariner Investment Group opened a new position in Iris Energy (IREN) in Q2 2026: 30,000 shares worth $1.37M. The stake represents 0.3% of the portfolio and ranks #42 among its holdings. This is a return to the name: Mariner Investment Group previously reported a position in IREN as recently as Q4 2024.

Mariner Investment Group first reported a position in IREN in Q4 2024 and has held it in 2 quarters since. The position peaked at $1.47M in Q4 2024. 184 funds tracked by Wall St. Rank hold IREN as of Q2 2026.

  • Mariner Investment Group held 30,000 shares of Iris Energy worth $1.37M as of Q2 2026.
  • Iris Energy was a new Mariner Investment Group position in Q2 2026.
  • Iris Energy made up 0.3% of Mariner Investment Group's portfolio in Q2 2026, its #42 holding.
  • Mariner Investment Group first reported a position in Iris Energy in Q4 2024 and has held it in 2 quarters since.
  • Mariner Investment Group's Iris Energy position peaked at $1.47M in Q4 2024.
  • 184 funds tracked by Wall St. Rank held Iris Energy as of Q2 2026.

Based on Mariner Investment Group's 13F filing for Q2 2026, filed 27 Jul 2026.